Single-Family Zoning

The Housing Affordability and Livability Agenda Era Concludes in Seattle
Before YIMBY was a household word and before Minneapolis ended single-family zoning, Seattle's Housing Affordability and Livability Agenda (HALA) broke the planning status quo.

The Journal of the American Planning Association's Single-Family Zoning Debate
Eric Jaffe, writing for Sidewalk Labs, details a recent issue of the Journal of the American Planning Association that debated the future of single-family zoning.

Virginia Upzoning and Accessory Dwelling Unit Bills Killed Quickly in Committee
The Land Use subcommittee of the Virginia House of Delegates decided quickly to uphold local control of zoning.

Thorough, Impactful ADU Reform Proposed in Washington State
A model of accessory dwelling unit reform will be under consideration this year in the Washington State Legislature.

Missing Middle Housing, Parking Reform Under Consideration in Raleigh
Elections have consequences, and a new, younger City Council in Raleigh is ready to implement progressive planning and land use reforms.

Statewide Upzoning Bill Back on the Table in California
News broke yesterday that the dormant SB 50, a bill proposed last year by California State Senator Scott Weiner, has new life in the new year.

The Flip Side of Single-Family Housing
Much of the debate about housing shortages and rising housing costs focuses on single-family housing as the main culprit. But could it also be part of the solution?

Statewide Density Increases Proposed in Virginia
The Commonwealth of Virginia will consider a bill that would legalize duplexes in single-family zones throughout the state.

Missing Middle Housing Studied in Suburban Virginia
Almost 90% of Arlington County land zones for residential use is reserved for single-family homes. Would adding missing middle housing in the form of duplexes and triplexes keep the price of housing in a more manageable range?

Updated: Journal Article Calls for the End of Single-Family Zoning
An article published by the Journal of the American Planning Association argues that single-family zoning "exacerbates inequality and undermines efficiency," and should be eliminated entirely.

Minneapolis Officially Ends Single-Family Zoning; Change to Take Effect January 1
The end of single-family zoning, a key component of a comprehensive plan adopted last year in Minneapolis, has now been set in code.

Single-Family Zoning on the Cutting Block in Bloomington, Indiana
Move over Minneapolis. An Indiana college town joins the avant-garde of planning innovation by nearing the finish line with a new Unified Development Ordinance that would allow duplexes, triplexes, and fourplexes in single-family neighborhoods.

New Laws Amount to Single-Family Zoning Ban in California
For years, the California legislators have been passing bills to allow accessory dwelling units on single-family residential lots. These laws haven't attracted the same attention as other failed laws, but their effect is significant.

Opinion: End of Single-Family Zoning Won’t Solve Minneapolis' Housing Problems
Even as density increases in Minneapolis, affordable housing is not going to be accessible to the people who need it, according to an article by James S. Russell.

Portland Adjusts Residential Infill Plan to Minimize Displacement
Portland wants to add density but doesn't want to displace current residents of low- and middle-income neighborhoods.

Debating the End of Single-Family Zoning in Toronto
A retired city planner takes a position against "lot splitting," or allowing more than one unit on properties zones for single-family residential as it's known in Toronto.

What Made It Possible for Oregon to End Single-Family Zoning?
Factors beyond political chance played into Oregon's recent decision to legalize missing middle housing. One key point: the state was already halfway there.

Report: Lack of Apartments Contributes to the Housing Affordability Crisis
It's going to take "radical policies" and "political courage" to overcome the housing shortage in California, according to a recent working paper, but they will be necessary to overcome the negative consequences of the planning and zoning status quo.

Seattle Sets a New Standard for Residential Zoning
Seattle is the latest in a series of cities, states, and counties to alter the landscape of land use regulation by approving what the Sightline Institute describes as the "most progressive" ADU policy in the United States.

History Made: Oregon Legislature Ends Single-Family Zoning
A bill that seemed like it could be a casualty of a bitter partisan feud managed to squeak under the wire. With Governor Kate Brown's signature, single-family zoning will be prohibited throughout the state of Oregon.
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